:root{color-scheme:dark;--bg:#0e0c09;--panel:#17130d;--panel2:#211a11;--line:#3c2f1e;--gold:#d0a85b;--gold2:#f0d18a;--text:#eee6d5;--muted:#a99e89;--green:#6fbd79;--red:#d47466;--input:#0f0d0a}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(circle at top,#241b10 0,#0e0c09 420px);color:var(--text);font:14px/1.4 Segoe UI,Arial,sans-serif}button,input,select{font:inherit}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 12px;border-bottom:1px solid var(--line)}h1{font-family:Georgia,serif;font-size:22px;color:var(--gold2);margin:0}.eyebrow{margin:0 0 2px;font-size:10px;letter-spacing:.2em;color:var(--muted)}button{cursor:pointer}.ghost,.tabs button,.link-button{border:1px solid var(--line);background:var(--panel2);color:var(--text);border-radius:5px;padding:7px 10px}.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:8px;background:#0b0907;position:sticky;top:0;z-index:5}.tabs 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i{display:block;height:100%;background:var(--gold)}@media(max-width:680px){.layout{grid-template-columns:1fr}.collection-list{max-height:190px}.metrics,.cards{grid-template-columns:repeat(2,1fr)}.toolbar{grid-template-columns:1fr}.app-header{align-items:flex-start}.app-header .ghost{max-width:120px}.artifact-name{min-width:125px}}@media(max-width:390px){.view{padding:7px}.detail{padding:8px}.metrics{grid-template-columns:repeat(2,1fr)}.material-chips{grid-template-columns:1fr}footer{align-items:flex-start;flex-direction:column}}